Cisco Aironet is an 802.11b PCMCIA and mini-PCI with limited support
for Cardbus DMA and for CFG80211.

Both PCMCIA and WEXT are deprecated, and there is little chance
that anyone is still using this driver, so remove it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>